by Prof. Dr. Soerjono Soekanto, S.H., M.A. & Prof. Purnadi Purbacaraka, S.H. $3.00
by Prof. Drs. C. S. T. Kansil, S. H. $13.00
by Drs. Sudarsono, S.H., M.Si, dkk $16.00
by Juswito Satrio, S.H. $6.00
by - $5.00
by Prof. Mr. Dr. Sudargo Gautama $7.00